@article{mgrrnetmultilevelgraphrelational,
  title = {MGRR-Net: Multi-level Graph Relational Reasoning Network for Facial Action Units Detection},
  author = {Xuri Ge and Joemon M. Jose and Songpei Xu and Xiao Liu and Hu Han},
  year = {2022},
  eprint = {2204.01349},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.01349v4},
}